Which solution provides numerous security functions within a single device, simplifying management?

• A. UTM
• B. NGFW
• C. IDS
• D. VPN

Answer: (A)

Unified Threat Management focuses on bringing a wide set of security functions into one appliance, with a single management interface. A UTM typically bundles firewalling, intrusion prevention/detection, antivirus, anti-spam, content filtering, URL filtering, and VPN functionality in a single device. Because everything is centralized, administrators can enforce policies, apply updates, and monitor events from one place, which greatly reduces complexity and ongoing management compared to juggling separate security tools.

While a next-generation firewall can include several advanced features and still protect traffic, its emphasis is often on the firewall and application-aware controls, not on delivering the full breadth of security services in one integrated package. An IDS is focused on detecting threats rather than enforcing protections, and a VPN provides secure connections but doesn’t offer multiple protection services. The single-device, multi-function integration described here points to a UTM as the best fit.